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1 x P-TEK 600W Driver with Connecting Cables
and small round)
simply replace the canister (Replacement DH4AS80 $82
Osram/Seoul diodes produce the S4 (Full) Spectrum
Enjoy the same robust construction and long-term reliability that you expect from Gavita
Ushio Horturion HPS 1000W DE EL 2.2 (12 pack) Press Type_Hybrid 1 x P-TEK 600W DriverReplacement HPS 1000W bulbs with 2100 mol s light output Optimize photosynthesis efficiency with improved grow lighting specifically designed for professional greenhouses and turf. Get a high red light ratio and blue output for healthy plant growth and robustness, along with superior mol output within the Photosynthesis Active Radiation (PAR) spectral range. Expect high PAR maintenance over the lifetime and easy lamp changes with compatibility for